Class SocksCmdRequestDecoder
- java.lang.Object
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- org.jboss.netty.channel.SimpleChannelUpstreamHandler
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- org.jboss.netty.handler.codec.frame.FrameDecoder
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- org.jboss.netty.handler.codec.replay.ReplayingDecoder<org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder.State>
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- org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder
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- All Implemented Interfaces:
ChannelHandler
,ChannelUpstreamHandler
,LifeCycleAwareChannelHandler
public class SocksCmdRequestDecoder extends ReplayingDecoder<org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder.State>
DecodesChannelBuffer
s intoSocksCmdRequest
. Before returning SocksRequest decoder removes itself from pipeline.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.jboss.netty.channel.ChannelHandler
ChannelHandler.Sharable
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Field Summary
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Fields inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder
cumulation, DEFAULT_MAX_COMPOSITEBUFFER_COMPONENTS
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Constructor Summary
Constructors Constructor Description SocksCmdRequestDecoder()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected Object
decode(ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder.State state)
Decodes the received packets so far into a frame.-
Methods inherited from class org.jboss.netty.handler.codec.replay.ReplayingDecoder
checkpoint, checkpoint, cleanup, decode, decodeLast, decodeLast, getState, internalBuffer, messageReceived, setState
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Methods inherited from class org.jboss.netty.handler.codec.frame.FrameDecoder
actualReadableBytes, afterAdd, afterRemove, appendToCumulation, beforeAdd, beforeRemove, channelClosed, channelDisconnected, exceptionCaught, extractFrame, getMaxCumulationBufferCapacity, getMaxCumulationBufferComponents, isUnfold, newCumulationBuffer, replace, setMaxCumulationBufferCapacity, setMaxCumulationBufferComponents, setUnfold, unfoldAndFireMessageReceived, updateCumulation
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Methods inherited from class org.jboss.netty.channel.SimpleChannelUpstreamHandler
channelBound, channelConnected, channelInterestChanged, channelOpen, channelUnbound, childChannelClosed, childChannelOpen, handleUpstream, writeComplete
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Method Detail
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decode
protected Object decode(ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder.State state) throws Exception
Description copied from class:ReplayingDecoder
Decodes the received packets so far into a frame.- Specified by:
decode
in classReplayingDecoder<org.jboss.netty.handler.codec.socks.SocksCmdRequestDecoder.State>
- Parameters:
ctx
- the context of this handlerchannel
- the current channelbuffer
- the cumulative buffer of received packets so far. Note that the buffer might be empty, which means you should not make an assumption that the buffer contains at least one byte in your decoder implementation.state
- the current decoder state (null
if unused)- Returns:
- the decoded frame
- Throws:
Exception
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